The island was formed by the eruption of Home Reef – a submarine volcano found in the Central Tonga Islands between Lateiki ...

A dramatic transformation is taking place in the South Pacific, where a newly formed volcanic island is emerging from the ...

It was one of the most powerful volcanic eruptions ever recorded. And it was a wake-up call. Locator map showing Tonga islands on globe, as well as location of volcano in relation to other islands.

Taal Volcano: Where is it located, how was it formed, and what causes its eruptions? The Hunga Tonga-Hunga Ha’apai eruption was much smaller, ejecting an estimated 400,000 tonnes of SO2 mass ...

The Yellowstone Seismic Network is designed to record ground shaking due to earthquakes. But earthquakes aren’t the only ...

A fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.

Shock waves triggered by a massive underwater volcanic eruption near Tonga on Jan. 15 were apparently responsible for tidal surges seen along Japan’s Pacific coastline, according to experts.

The Pacific nation of Tonga has issued a tsunami warning after an undersea volcano erupted on Saturday, sending large waves crashing across the shore. There were no immediate reports of injuries or ...

The Hunga Tonga Hunga Ha’apai volcano is located about 64 kilometers (40 miles) north of the capital, Nuku’alofa. In late 2014 and early 2015, a series of eruptions in the area created a small ...

On Saturday, January 15, the submarine volcano Hunga-Tonga-Hunga-Ha'apai, which is located off Tonga, erupted and caused a tsunami warning in several countries in Oceania and the Pacific coast.

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...